Where air is to be conditioned with primary consideration of levels of Relative Humidity in department Humidification Plants are installed.

Following industries require these plants:

1. Textile Industries
2. Tobacco
3. Bakeries
4. Fruit vegetable temperature storage
5. Breweries

The system essentially is dependent on Evaporative Cooling. Air with low R/H is passed through Spray Chamber having water at WBT No change in Enthalpy is [wet bulb temperature] envisaged. To control the system Fresh Air, Return Air and Exhaust Air Dampers are provided. The temperature in department always remains above WBT.

Mist Eliminators are provided in path of exiting air to entrap large particles of water as also remove dust/fiber and clean the air.

Enclosed data sheet gives parameters required to design Humidification Plant.

REQUIRED DATA FOR HUMIDIFICATION PLANT DESIGN.
 

Machine Load	............................kw
Load Factor	............................kw
Lighting Load
Type of Roof
False Ceiling	Yes/No.
False Ceiling Insulation	...........Thickness in mm with insulating material
Space to be contained
Length	..................................meters
Width	..................................meters
Height	..................................meters
Material of wall
Thickness of plaster on wall	....................................mm
Doors & Windows	....................................mm
Occupancy	.....................................Persons
Outside ambient conditions
A.                    Summer (Max.)
Dry bulb temp.	.......................................°C
Wet bulb temp.	.......................................°C
B.                     Winter (Min.)
Dry bulb temp	.......................................°C
Wet bulb temp.	.......................................°C
RH required inside	.......................................%±

Plan of space to be conditioned may be enclosed with dimensions and layout of machines.